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ISL85418DEMO1Z

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800mA Synchronous Buck Regulator Demonstration Board

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ISL85410DEMO1Z, ISL854102DEMO1Z, ISL85418DEMO1Z User Guide

Overview

The ISL85418DEMO1Z board is intended for use in point-of-load applications sourcing from 3V to 40V. The board is used to demonstrate the performance of the ISL85418 wide VIN, low quiescent current, high-efficiency synchronous buck regulators with up to 800mA of output current.

ISL85418DEMO1Z Buck Regulator Demonstration Board
  • Wide input voltage range: 3V to 40V
  • Synchronous operation for high efficiency
  • No compensation required
  • Integrated high-side and low-side NMOS devices
  • Selectable PFM or forced PWM mode at light loads
  • Internal fixed (500kHz) or adjustable switching frequency 300kHz to 2MHz
  • Continuous output current up to 800mA
  • Internal or external soft-start
  • Minimal external components required
  • Power-good and enable functions available

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Videos & Training

See how easy it is to design with Intersil's new pin-for-pin compatible synchronous buck regulators with a wide input voltage range. With three different output current options, these highly efficient sync buck regulators simplify power circuit design and enable reuse of circuit board design across a wide range of end applications.